Fresnel Lens Solar Powered Stirling Engine
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This a solar powered stirling engine that uses a fresnel lens to concantrate the sun and produce power. Unfortunately the lens is sosmall that it can’t produce any useful amounts of electricity, so it’s just for demonstrating purposes. source/image: JohnnyQ90 The concept of using an external combustion engine to convert solar power into mechanical or electrical power is particularly elegant since...
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